Combination pillow back and seat for a chair



FIG. 1 is a perspective view showing the front, top and the left side of a combination pillow back and seat for a chair which forms my new design, the broken lines of other parts of a chair and a ground line in this and/or other figures being for illustrative purposes only and forming no part of my design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a combination pillow back and seat for a chair, as shown and described. 